INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d71e508b3d323775cee9c6572dccdf66fb532e3e4e51fb9896d166b199e4832', 
    'GCt6J5Q2SmzA19KvfmVdZYU0mDy7Da6CKPqbg/INWMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)